Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: i need help with my perl script
Top Forums Shell Programming and Scripting i need help with my perl script Post 302542142 by linuxgeek on Tuesday 26th of July 2011 10:03:26 PM
Old 07-26-2011
i need help with my perl script
hi Experts,

I'm new in perl and i don't know whats wrong with my arrays as i'm getting this error:

Quote:
[root@mwaccess FMP]# perl -c k5login.pl
Global symbol "@home_dir" requires explicit package name at k5login.pl line 13.
Global symbol "$count" requires explicit package name at k5login.pl line 16.
Global symbol "$home_dir" requires explicit package name at k5login.pl line 22.
Global symbol "@home_dir" requires explicit package name at k5login.pl line 22.
Global symbol "$home_dir" requires explicit package name at k5login.pl line 24.
Global symbol "$home_dir" requires explicit package name at k5login.pl line 25.
Global symbol "$home_dir" requires explicit package name at k5login.pl line 27.
Global symbol "$count" requires explicit package name at k5login.pl line 28.
k5login.pl had compilation errors.
Code:
#!/usr/bin/perl

use Expect;
use strict;

my $user = "root";
my $host = "csadmin21";
my $timeout = 5;
my $command = 'ssh';
my $params = ("$user\@$host");

# Create an array
@home_dir = qw(appia autosys itrs network nyfix support oracle sybase);

# Set a count variable
my $count = 1;

# -- Create the Expect object
my $exp = Expect->spawn($command, $params) or die "cannot spawn ssh command \n";
$exp->expect($timeout, ["csadmin21.PROD ~#"]);

foreach $home_dir(@home_dir) {

    $exp->send("cd /opt/home/$home_dir\r");
    $exp->expect($timeout, ["csadmin21.PROD $home_dir\r#"]);
    $exp->send("mv .k5login .k5login.bak\r");
    $exp->send("mv $home_dir .k5login\r");
    $count++;
}

$exp->send("exit\r");
$exp->expect($timeout,["Connection to csadmin21 closed."]);

will appreciate much if you can point me to whats wrong with my script.
Last edited by linuxgeek; 07-26-2011 at 11:21 PM..
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Perl: Run perl script in the current process

I have a question regarding running perl in the current process. I shall demonstrate with an example. Look at this. sh-2.05b$ pwd /tmp sh-2.05b$ cat test.sh #! /bin/sh cd /etc sh-2.05b$ ./test.sh sh-2.05b$ pwd /tmp sh-2.05b$ . ./test.sh sh-2.05b$ pwd /etc sh-2.05b$ So... (10 Replies)
Discussion started by: vino
10 Replies

2. Shell Programming and Scripting

[Perl] Accessing array elements within a sed command in Perl script

I am trying to use a script to replace the header of each file, whose filename are stored within the array $test, using the sed command within a Perl script as follows: $count = 0; while ( $count < $#test ) { `sed -e 's/BIOGRF 321/BIOGRF 332/g' ${test} > 0`; `cat 0 >... (2 Replies)
Discussion started by: userix
2 Replies

3. Shell Programming and Scripting

perl/unix: script in command line works but not in perl

so in unix this command works works and shows me a list of directories find . -name \*.xls -exec dirname {} \; | sort -u | > list.txt but when i try running a perl script to run this command my $query = 'find . -name \*.xls -exec dirname {} \; | sort -u | > list.txt';... (2 Replies)
Discussion started by: kpddong
2 Replies

4. Shell Programming and Scripting

Perl :How to print the o/p of a Perl script on console and redirecting same in log file @ same time.

How can i print the output of a perl script on a unix console and redirect the same in a log file under same directory simultaneously ? Like in Shell script, we use tee, is there anything in Perl or any other option ? (2 Replies)
Discussion started by: butterfly20
2 Replies

5. Shell Programming and Scripting

HELP on Perl array / sorting - trying to convert Korn Shell Script to Perl

Hi all, Not sure if this should be in the programming forum, but I believe it will get more response under the Shell Programming and Scripting FORUM. Am trying to write a customized df script in Perl and need some help with regards to using arrays and file handlers. At the moment am... (3 Replies)
Discussion started by: newbie_01
3 Replies

6. Shell Programming and Scripting

calling a perl script with arguments from a parent perl script

I am trying to run a perl script which needs input arguments from a parent perl script, but doesn't seem to work. Appreciate your help in this regard. From parent.pl $input1=123; $input2=abc; I tried calling it with system("/usr/bin/perl child.pl $input1 $input2"); and `perl... (1 Reply)
Discussion started by: grajp002
1 Replies

7. Shell Programming and Scripting

executing perl script from another perl script : NOT WORKING

Hi Folks, I have 2 perl scripts and I need to execute 2nd perl script from the 1st perl script in WINDOWS. In the 1st perl script that I had, I am calling the 2nd script main.pl =========== print "This is my main script\n"; `perl C:\\Users\\sripathg\\Desktop\\scripts\\hi.pl`; ... (3 Replies)
Discussion started by: giridhar276
3 Replies

8. Shell Programming and Scripting

Perl : embedding java script with cgi perl script

Hi All, I am aware that html tags can be embedded in cgi script as below.. In the same way is it possible to embed the below javascript in perl cgi script ?? print("<form action="action.htm" method="post" onSubmit="return submitForm(this.Submitbutton)">"); print("<input type = "text"... (1 Reply)
Discussion started by: scriptscript
1 Replies

9. Shell Programming and Scripting

Excuting perl script from within a perl script with variables.

Not sure what I am doing wrong here, but I can print the list with no issue. Just a blank screen with the 'do'. #!/usr/bin/perl open FILE, "upslist.txt"; while ($line=<FILE>){ if ($line=~/^(.*?),(.*?)$/){ #print "ups:$1 string:$2\n"; do 'check_snmp_mgeups-0.1.pl -H $1 -C $2'; } ... (1 Reply)
Discussion started by: mrlayance
1 Replies

10. Programming

PERL: In a perl-scripttTrying to execute another perl-script that SETS SOME VARIABLES !

I have reviewed many examples on-line about running another process (either PERL or shell command or a program), but do not find any usefull for my needs way. (Reviewed and not useful the system(), 'back ticks', exec() and open()) I would like to run another PERL-script from first one, not... (1 Reply)
Discussion started by: alex_5161
1 Replies

LEARN ABOUT SUSE

krb5_auth_rules

krb5_auth_rules(5)                                      Standards, Environments, and Macros                                     krb5_auth_rules(5)

NAME

       krb5_auth_rules - Overview of Kerberos V5 authorization

DESCRIPTION

       When  a  user  uses  kerberized  versions of the ftp, rdist, rcp, rlogin, rsh, or telnet clients to connect to a server, even if the user's
       claimed Kerberos V5 identity is authenticated, the user is not necessarily authorized. Authentication merely proves that the user  is  "who
       he says he is" to the Kerberos V5 authentication system. Authorization also needs to be done, since it determines if that Kerberos identity
       is permitted to access the Solaris user account that the client wants to access.

       Each user may have a private authorization list in a file ~/.k5login in his login directory (on the server). Each line in this file  should
       contain  a  Kerberos  principal name of the form principal/instance@realm. If the server finds a ~/.k5login file, then access is granted to
       the account if and only if the originating user is authenticated to one of the principals named in the ~/.k5login file.

       If there is no ~/.k5login file, the originating user will then be checked against the gsscred table (see gsscred(1M)).  If the  originating
       user's  Kerberos  V5  identity  is  in  the gsscred table, and if the UNIX user id in the gsscred table corresponds to the user account the
       client is trying access, then the originating user is granted access to the account on the server. If the UNIX user id does not match, then
       the originating user is denied access.

       For  example, suppose the originating user has a principal name of jdb@ENG.ACME.COM and the target account is jdb-user. If jdb@ENG.ACME.COM
       appears in the gsscred table with uid 23154 and if jdb-user appears in the user account database  (see  passwd(4))  with  uid  23154,  then
       access to account jdb-user is granted.  Of course, normally, the target account name in this example would be jdb and not jdb-user.

       Finally,  if there is no ~/.k5login file and if the originating user's Kerberos V5 identity is not in the gsscred table, then the user will
       be granted access to the account if and only if all of the following are true:

         o  The user part of the authenticated principal name is the same as the target account name specified by the client.

         o  The realm part of the client and server are the same.

         o  The target account name exists on the server.

       For example, if the originating user has a principal name of jdb@ENG.ACME.COM and if the server is in realm SALES.ACME.COM,  then  even  if
       jdb  is  a  valid account name on the server, the client would be denied access. This is because the realms SALES.ACME.COM and ENG.ACME.COM
       differ.

FILES

       ~/.k5login      Per user-account authorization file.

       /etc/passwd     System account file. This information may also be in a directory service. See passwd(4).

ATTRIBUTES

       See attributes(5) for a description of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE         |      ATTRIBUTE VALUE        |
       +-----------------------------+-----------------------------+
       |Interface Stability          |Evolving                     |
       +-----------------------------+-----------------------------+

SEE ALSO

       ftp(1), rcp(1), rdist(1), rlogin(1), rsh(1), telnet(1), gsscred(1M), passwd(4), attributes(5), gss_auth_rules(5)

NOTES

       To avoid security problems, the ~/.k5login file must be owned by the remote user.

SunOS 5.10                                                          13 Apr 2004                                                 krb5_auth_rules(5)
All times are GMT -4. The time now is 04:21 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy